Posterior thorax
Serratus posterior superior
Assists elevation and proprioceptive control of the upper ribs during breathing
- Origin
- Nuchal ligament and spinous processes from C7 through T3
- Insertion
- Superior borders of ribs two through five
- Primary actions
- Assists elevation and proprioceptive control of the upper ribs during breathing
Educational anatomy reference only. This page does not diagnose pain, injury, or movement limitations.
From anatomy to action
Explore the movement, not just the muscle.
A single muscle rarely explains a movement by itself. Use the related movement content to see how this anatomy may contribute, then choose a focused program when you want a complete progression.
